Element block pseudo-element :after generated with margin 0px position static padding 20px z-index auto box-sizing content-box width 160px background display block border 0px rgba(0,0,0,1) solid cursor default transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none transition overflow hidden font-weight normal font-size 16px line-height 1